Originally Posted by
Pugrot
Thanks for the response and I didn't know my 2012 SDV6 had one but if it is a pseudo catchcan, how does it drain or does it need to be manually done. Dalil in his earlier post said he fitted an after market one to his 2011 TDV6 and was amazed at how much oil was collected.
Self drains back into the sump. The gasses are extracted back into the intake, with less oil than it began its journey, but it’s not perfect. The crank case is only one of the places that produce intake oil. The turbos are also a great source of intake oil.
2010 TDV6 3.0L Discovery 4 HSE
2007 Audi RS4 (B7)
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